This book is based on the results of discussions at consultative seminars on key components to be included in the Mathematics Teacher Report, Teacher Surveys, Review of Documents such as the 2008 Teacher's Manual And the 2011 General Education Curriculum 2016 and the 2018 Curriculum Curriculum Training of first-year math teachers in GPE2 Stakeholder workshop with representatives of Ministry of Education, Ministry of Education, Youth and Sport Provincial Department of Education, Youth and Sport, teacher trainer, representative of NGO development partner Governmental and technical working group meetings to get feedback, a key ingredient for the investment put into the guide for Grade 1 teachers on teaching methods and use of materials math class.